package cn.yunhe.servlet;

import cn.yunhe.service.NewsService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet("/DeleteNewsServlet")
public class DeleteNewsServlet extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int newsId = Integer.parseInt(request.getParameter("newsid"));
        NewsService newsService = new NewsService();
        boolean flag = newsService.delNewsByNewsid(newsId);

        if (flag) {
            response.sendRedirect("main.html");
        } else {
            response.setContentType("text/html; charset=UTF-8");
            PrintWriter out = response.getWriter();
            out.print("<script>删除失败，请联系管理员</script>");
        }

    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }
}
